[Greenbuilding] Technology for long hot showers

[nick pine]

sanjay jain <sanjayjainuk at yahoo.co.uk> writes:

>Any one know of a green(er) way to take 20-30 minute showers? 

A gfx would help, or Dynaglass polycarbonate "solar siding" with 
Big Fins or a 1000 Btu/h-F car radiator to heat water with hot air 
and a tank with a 1" x 300' 12-gallon plastic pipe coil to preheat
water for showers.

Greenbuilders need to use the sun.

Nick